Biology

Eutrophication of water bodies leading to killing of fishes is mainly due to

Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of : Options (a) light (b)…

Acid rain is caused by increase in the atmospheric concentration of:

Acid rain is caused by increase in the atmospheric concentration of: Options (a) SO3 and CO (b) CO2 and CO…

A scrubber in the exhaust of a chemical industrial plant removes:

A scrubber in the exhaust of a chemical industrial plant removes: Options (a) Gases like sulphur dioxide (b) Particulate matter…

A location with luxuriant growth of lichens on the trees indicates that the :

A location with luxuriant growth of lichens on the trees indicates that the : Options (a) Trees are very healthy…

Which of the following enhances or induces fusion of protoplasts ?

Which of the following enhances or induces fusion of protoplasts ? Options (a) Polyethylene glycol and sodium nitrate (b) IAA…

Outbreeding is an important strategy of animal husbandry because it :

Outbreeding is an important strategy of animal husbandry because it : Options (a) is useful in producing purelines of animals…

A technique of micropropagation is :

A technique of micropropagation is : Options (a) Somatic embryogenesis (b) Protoplast fusion (c) Embryo rescue (d) Somatic hybridization Correct…

Which one one of the following matches is correct about organism characteristics and its Phylum?

Which one one of the following matches is correct? Options (a) Alternaria-Sexual reproduction absent-Deuteromycetes (b) Mucor-Reproduction by Conjugation-Ascomycetes (c) Agaricus-Parasitic…

Which one is wrong statement about Mucor Algae Gymnosperms Archegonia?

Which one is wrong statement? Options (a) Mucor has biflagellate zoospores (b) Haploid endospermis typical feature of gymnosperms (c) Brown…

Which of the following are most suitable indicators of SO2 pollution in the environment?

Which of the following are most suitable indicators of SO2 pollution in the environment? Options (a) Conifers (b) Algae (c)…